public InterceptForm(UnitShape unit, UnitShape target, UnitSystem unitSystem, bool disableControls) : this()
{
if (target != null)
{
if (unit != null)
{
txtBearing.Text = ManeuveringBoard.GetAngleString(ManeuveringBoard.AngleBetween(unit.Position, target.Position));
txtRange.Text = ManeuveringBoard.GetDistanceString((target.Position - unit.Position).Length, unitSystem);
txtBearing.Enabled = txtRange.Enabled = !disableControls;
txtSpeed.Select();
}
txtCourse.Text = ManeuveringBoard.GetAngleString(target.Direction);
txtTargetSpeed.Text = ManeuveringBoard.GetSpeedString(target.Speed, unitSystem);
txtCourse.Enabled = txtTargetSpeed.Enabled = !disableControls;
}
if (unit == null)
{
radVector.Enabled = radWaypoint.Enabled = btnOK.Enabled = false;
}
this.unit = unit;
this.target = target;
this.unitSystem = unitSystem;
UpdateSolution();
}
void FillRelativeTo(ChangeTrackingTextBox txtBearing, ChangeTrackingTextBox txtDistance, Point2 relativePoint)
{
double angle = ManeuveringBoard.AngleBetween(relativePoint, posDataPoint.Value);
txtBearing.Text = (angle * MathConst.RadiansToDegrees).ToString("0.##");
txtBearing.Tag = angle;
double distance = relativePoint.DistanceTo(posDataPoint.Value);
txtDistance.Text = ManeuveringBoard.GetDistanceString(distance, unitSystem);
txtDistance.Tag = distance;
txtBearing.WasChanged = txtDistance.WasChanged = false;
}
public ShapeDataForm(Shape shape, UnitSystem unitSystem) : this()
{
if (shape == null)
{
throw new ArgumentNullException();
}
this.unitSystem = unitSystem;
txtName.Text = shape.Name;
lblParent.Text = shape.Parent == null ? "<none>" : string.IsNullOrEmpty(shape.Parent.Name) ? "<unnamed shape>" : shape.Parent.Name;
UnitShape unit = shape as UnitShape;
if (unit != null)
{
txtSize.Enabled = false;
txtDirection.Tag = unit.Direction;
txtDirection.Text = (unit.Direction * MathConst.RadiansToDegrees).ToString("0.##");
txtSpeed.Tag = unit.Speed;
txtSpeed.Text = ManeuveringBoard.GetSpeedString(unit.Speed, unitSystem);
cmbType.SelectedIndex = (int)unit.Type;
if (unit.Parent == null)
{
chkRelative.Enabled = false;
}
else
{
chkRelative.Checked = unit.IsMotionRelative;
}
}
else
{
txtSpeed.Enabled = false;
chkRelative.Enabled = false;
cmbType.Enabled = false;
LineShape line = shape as LineShape;
if (line != null)
{
double angle = ManeuveringBoard.AngleBetween(line.Start, line.End), length = line.Length;
txtDirection.Text = (angle * MathConst.RadiansToDegrees).ToString("0.##");
txtDirection.Tag = angle;
txtSize.Text = ManeuveringBoard.GetDistanceString(length, unitSystem);
txtSize.Tag = length;
}
else
{
CircleShape circle = shape as CircleShape;
if (circle != null)
{
txtDirection.Enabled = false;
txtSize.Text = ManeuveringBoard.GetDistanceString(circle.Radius, unitSystem);
txtSize.Tag = circle.Radius;
lblSize.Text = "Radius";
}
else
{
throw new NotImplementedException();
}
}
}
// set these to false, since they may have been set to true by the programmatic changes above
directionTextChanged = sizeTextChanged = speedTextChanged = false;
}
